There is a way to install unsigned .Appx App Package with PowerShell in Windows 11/10. Use the Add-AppxPackage command line to get it done easily.

For this guide, we will be using the app BioRhythms as an example. Launch ES File Explorer and navigate to /data/app. Locate the APK file that you want to install as a system app.

APKs are files that Android uses to install apps, similar to .exe files in Windows. We’ll cover a few ways to get APKs, but if you have an Android phone that already has the app you want on your ...

Download the necessary files and extract them anywhere convenient. Open the folder with the install files and find the appx file you want. For example, Microsoft.MSPaint_2024.2405.19017.0.AppxBundle.